dithiobis,methyltetrazole,tetrazole
Tetrazole
824982-83-41H-Tetrazole,5-[[(2R)-3-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-2-methylpropyl]sulfonyl]-1-phenyl-
53090-86-1(6R)-3-[[(1-Methyl-1H-tetrazole-5-yl)thio]methyl]-7α-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]octa-2-ene-2-carboxylic acid diphenylmethyl ester